Storms in Colorado in 2017
Every storm the National Weather Service filed in Colorado in 2017, with each episode’s narrative and every event in it. From 1996 the record holds 48 kinds of event with each office’s narrative; before that, tornadoes, hail and thunderstorm wind only, and before 1955 tornadoes alone.
Colorado in 2017 on the map
Every episode with a place to put it, colored by kind of event.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The year
- Events
- 1,095
- Deaths
- 4
- Injuries
- 507
- Damage
- $2.3 billion
- Episodes
- 281
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
By kind of event
| Kind of event | Events | Deaths | Injuries | Damage |
|---|---|---|---|---|
| Hail | 318 | 1 | 1 | $231,000 |
| Winter Storm | 207 | 0 | 0 | $803,000 |
| Winter Weather | 180 | 0 | 0 | |
| High Wind | 133 | 2 | 1 | $20 million |
| Thunderstorm Wind | 56 | 0 | 0 | $49,000 |
| Dense Fog | 39 | 0 | 0 | |
| Flash Flood | 35 | 0 | 0 | $2.3 billion |
| Heavy Rain | 27 | 0 | 0 | |
| Frost/Freeze | 25 | 0 | 0 | $28,000 |
| Tornado | 19 | 0 | 2 | $2.1 million |
| Debris Flow | 10 | 0 | 0 | $1,000 |
| Wildfire | 8 | 0 | 2 | $1.6 million |
| Heavy Snow | 8 | 0 | 0 | |
| Avalanche | 7 | 0 | 0 | $33,000 |
| Lightning | 7 | 1 | 1 | $31,000 |
| Ice Storm | 6 | 0 | 500 | $2,000 |
| Funnel Cloud | 5 | 0 | 0 | |
| Blizzard | 3 | 0 | 0 | |
| Strong Wind | 1 | 0 | 0 | |
| Flood | 1 | 0 | 0 |
Every episode, month by month
January 2017
- Dense Fog in Colorado, January 1, 2017
- Winter Storm and Winter Weather in Colorado, January 1 to 3, 2017
- Winter Weather in Colorado, January 2 to 3, 2017
- Winter Storm and Winter Weather in Colorado, January 3 to 5, 2017
- Winter Storm and Winter Weather in Colorado, January 3 to 6, 2017
- Winter Storm in Colorado, January 4 to 6, 2017
- Winter Storm and Winter Weather in Colorado, January 6 to 10, 2017
- Winter Storm in Colorado, January 8 to 11, 2017
- High Wind in Colorado, January 9, 2017
- High Wind in Colorado, January 9, 2017
- Ice Storm in Colorado, January 9, 2017
- Winter Storm in Colorado, January 9 to 10, 2017
- High Wind in Colorado, January 10, 2017
- Avalanche in Colorado, January 10, 2017
- High Wind in Colorado, January 10 to 11, 2017
- Winter Storm and Winter Weather in Colorado, January 10 to 12, 2017
- Dense Fog in Colorado, January 12, 2017
- Winter Storm in Colorado, January 12 to 16, 2017
- Dense Fog in Colorado, January 13, 2017
- Dense Fog in Colorado, January 13 to 14, 2017
- Dense Fog in Colorado, January 14 to 16, 2017
- Ice Storm in Colorado, January 15 to 16, 2017
- Dense Fog in Colorado, January 16 to 18, 2017
- Winter Storm and Winter Weather in Colorado, January 19 to 22, 2017
- Dense Fog in Colorado, January 19, 2017
- Winter Storm in Colorado, January 19 to 21, 2017
- Winter Storm and Winter Weather in Colorado, January 21 to 25, 2017
- Winter Storm in Colorado, January 22 to 24, 2017
- Winter Weather in Colorado, January 24, 2017
February 2017
- Winter Weather in Colorado, February 1 to 2, 2017
- Avalanche in Colorado, February 3, 2017
- Winter Weather in Colorado, February 3 to 4, 2017
- Winter Storm and Winter Weather in Colorado, February 6 to 8, 2017
- Winter Storm in Colorado, February 6 to 8, 2017
- High Wind in Colorado, February 9 to 10, 2017
- Winter Weather in Colorado, February 10 to 14, 2017
- Dense Fog in Colorado, February 12, 2017
- Dense Fog in Colorado, February 13, 2017
- Dense Fog in Colorado, February 13 to 14, 2017
- Avalanche in Colorado, February 14, 2017
- Winter Weather in Colorado, February 17 to 20, 2017
- Dense Fog in Colorado, February 20, 2017
- High Wind in Colorado, February 21, 2017
- Winter Weather in Colorado, February 22 to 24, 2017
- High Wind in Colorado, February 23, 2017
- Winter Storm and Winter Weather in Colorado, February 26 to 28, 2017
- Winter Storm in Colorado, February 27 to 28, 2017
- Wildfire in Colorado, February 27 to 28, 2017
March 2017
- Winter Weather in Colorado, March 5 to 6, 2017
- High Wind in Colorado, March 5 to 6, 2017
- High Wind in Colorado, March 5 to 6, 2017
- High Wind in Colorado, March 6, 2017
- High Wind in Colorado, March 6, 2017
- Wildfire in Colorado, March 6 to 7, 2017
- High Wind and Strong Wind in Colorado, March 7, 2017
- High Wind in Colorado, March 7, 2017
- Winter Storm and Winter Weather in Colorado, March 22 to 24, 2017
- High Wind in Colorado, March 23, 2017
- High Wind in Colorado, March 23 to 24, 2017
- Winter Storm in Colorado, March 24, 2017
- Blizzard in Colorado, March 24, 2017
- Winter Storm in Colorado, March 24, 2017
- Damaging Winds in Colorado, March 24, 2017
- Winter Weather in Colorado, March 25 to 26, 2017
- Avalanche in Colorado, March 26, 2017
- Winter Weather in Colorado, March 27 to 29, 2017
- Winter Storm in Colorado, March 28 to 29, 2017
- Winter Weather in Colorado, March 30 to 31, 2017
April 2017
- Winter Weather in Colorado, April 1, 2017
- Winter Storm in Colorado, April 1, 2017
- Winter Weather in Colorado, April 3 to 4, 2017
- Winter Storm in Colorado, April 3 to 4, 2017
- Winter Weather in Colorado, April 3 to 4, 2017
- Winter Weather in Colorado, April 9 to 10, 2017
- Tornado in Colorado, April 12, 2017
- High Wind in Colorado, April 19, 2017
- Winter Weather in Colorado, April 19 to 21, 2017
- Winter Weather in Colorado, April 24 to 25, 2017
- Winter Weather in Colorado, April 25 to 26, 2017
- Winter Storm and Winter Weather in Colorado, April 26 to 28, 2017
- Damaging Wind in Colorado, April 27, 2017
- Frost and Freeze in Colorado, April 28, 2017
- Winter Weather in Colorado, April 28 to 29, 2017
- Winter Storm in Colorado, April 28 to 29, 2017
- Winter Storm in Colorado, April 28 to 30, 2017
- Frost and Freeze in Colorado, April 29, 2017
- Winter Weather in Colorado, April 29 to 30, 2017
- Frost and Freeze in Colorado, April 30, 2017
May 2017
- Dense Fog in Colorado, May 3, 2017
- Debris Flow in Colorado, May 4, 2017
- Lightning Strike in Colorado, May 6, 2017
- Hail in Colorado, May 6, 2017
- Hail in Colorado, May 7, 2017
- Hail and Damaging Winds in Colorado, May 7, 2017
- Damaging Winds in Colorado, May 7, 2017
- Tornado and Hail in Colorado, May 8, 2017
- Flash Flood and Hail in Colorado, May 8, 2017
- Lightning Strike in Colorado, May 9, 2017
- Tornado and Hail in Colorado, May 9, 2017
- Hail in Colorado, May 9, 2017
- Flash Flooding and Hail in Colorado, May 10, 2017
- Winter Storm in Colorado, May 10 to 11, 2017
- Hail in Colorado, May 15, 2017
- Hail in Colorado, May 15, 2017
- Winter Storm and Winter Weather in Colorado, May 16 to 19, 2017
- Hail in Colorado, May 16, 2017
- Hail and Damaging Wind in Colorado, May 16, 2017
- Heavy Snow and Hail in Colorado, May 17 to 19, 2017
- Winter Storm in Colorado, May 17 to 19, 2017
- Frost and Freeze in Colorado, May 17 to 18, 2017
- Tornado and Hail in Colorado, May 18, 2017
- Frost and Freeze in Colorado, May 18 to 19, 2017
- Avalanche in Colorado, May 20, 2017
- Damaging Wind in Colorado, May 22, 2017
- Tornado and Hail in Colorado, May 25, 2017
- Tornado and Hail in Colorado, May 25, 2017
- Tornadoes and Hail in Colorado, May 26, 2017
- Hail in Colorado, May 26, 2017
- Tornado and Flash Flooding in Colorado, May 26, 2017
- Hail and Damaging Wind in Colorado, May 27, 2017
- Hail in Colorado, May 29, 2017
- Hail in Colorado, May 31, 2017
- Hail in Colorado, May 31, 2017
June 2017
- Flash Flood and Flood in Colorado, June 2 to 3, 2017
- Hail in Colorado, June 3, 2017
- Tornado and Damaging Winds in Colorado, June 5, 2017
- Hail in Colorado, June 6, 2017
- Flash Flood in Colorado, June 6, 2017
- Flash Flood in Colorado, June 6, 2017
- Hail in Colorado, June 7, 2017
- Tornado and Hail in Colorado, June 7, 2017
- Flash Flood in Colorado, June 7, 2017
- Wildfire in Colorado, June 10 to 12, 2017
- Hail in Colorado, June 11, 2017
- High Wind in Colorado, June 12, 2017
- Tornado and Hail in Colorado, June 12, 2017
- Wildfire in Colorado, June 12, 2017
- Frost and Freeze in Colorado, June 13, 2017
- Hail in Colorado, June 20, 2017
- Damaging Winds in Colorado, June 21, 2017
- Damaging Wind in Colorado, June 22, 2017
- Tornado and Hail in Colorado, June 25, 2017
- Hail in Colorado, June 26, 2017
- Hail in Colorado, June 26, 2017
- Damaging Wind in Colorado, June 27, 2017
- Wildfire in Colorado, June 28 to 30, 2017
- Hail in Colorado, June 29, 2017
- Hail in Colorado, June 29, 2017
July 2017
- Wildfire in Colorado, July 1 to 5, 2017
- Wildfire in Colorado, July 1 to 12, 2017
- Hail in Colorado, July 1, 2017
- Hail in Colorado, July 1, 2017
- Damaging Wind in Colorado, July 2, 2017
- Hail in Colorado, July 3, 2017
- Damaging Winds in Colorado, July 3, 2017
- Damaging Wind in Colorado, July 4, 2017
- Hail and Damaging Wind in Colorado, July 4, 2017
- Damaging Wind in Colorado, July 6, 2017
- Hail in Colorado, July 7, 2017
- Hail in Colorado, July 7, 2017
- Hail in Colorado, July 8, 2017
- Debris Flow in Colorado, July 11, 2017
- Damaging Winds in Colorado, July 12, 2017
- Damaging Wind in Colorado, July 12, 2017
- Flash Flooding in Colorado, July 15, 2017
- Hail in Colorado, July 16, 2017
- Hail in Colorado, July 18, 2017
- Flash Flood in Colorado, July 18, 2017
- Hail in Colorado, July 18, 2017
- Heavy Rain in Colorado, July 19, 2017
- Flash Flood in Colorado, July 19, 2017
- Hail and Heavy Rain in Colorado, July 20, 2017
- Flash Flood in Colorado, July 20, 2017
- Hail in Colorado, July 20, 2017
- Debris Flow and Heavy Rain in Colorado, July 21, 2017
- Damaging Wind in Colorado, July 21, 2017
- Heavy Rain in Colorado, July 23, 2017
- Heavy Rain in Colorado, July 24, 2017
- Flash Flooding and Hail in Colorado, July 25 to 26, 2017
- Flash Flood and Heavy Rain in Colorado, July 25, 2017
- Funnel Cloud in Colorado, July 26, 2017
- Heavy Rain in Colorado, July 27, 2017
- Flash Flood in Colorado, July 27 to 28, 2017
- Debris Flow in Colorado, July 28, 2017
- Flash Flooding and Damaging Wind in Colorado, July 28, 2017
- Debris Flow and Heavy Rain in Colorado, July 29, 2017
- Funnel Clouds in Colorado, July 29, 2017
- Flash Flooding in Colorado, July 29, 2017
August 2017
- Hail in Colorado, August 2, 2017
- Flash Flooding and Hail in Colorado, August 2, 2017
- Hail in Colorado, August 2, 2017
- Flash Flood in Colorado, August 3, 2017
- Flash Flood and Debris Flows in Colorado, August 4, 2017
- Hail in Colorado, August 4, 2017
- Damaging Winds in Colorado, August 4, 2017
- Flash Flood and Debris Flows in Colorado, August 5 to 6, 2017
- Hail in Colorado, August 5, 2017
- Hail in Colorado, August 5, 2017
- Hail in Colorado, August 8, 2017
- Hail in Colorado, August 8, 2017
- Flash Flood and Damaging Wind in Colorado, August 9, 2017
- Debris Flow in Colorado, August 10, 2017
- Hail and Damaging Winds in Colorado, August 10, 2017
- Hail in Colorado, August 10, 2017
- Hail in Colorado, August 10, 2017
- Flash Flood in Colorado, August 11, 2017
- Flash Flood in Colorado, August 12, 2017
- Tornadoes and Hail in Colorado, August 12, 2017
- Hail in Colorado, August 12, 2017
- Lightning Strike in Colorado, August 13, 2017
- Hail in Colorado, August 13, 2017
- Hail in Colorado, August 13, 2017
- Damaging Wind in Colorado, August 13, 2017
- Flash Flood and Hail in Colorado, August 14 to 15, 2017
- Flash Flood in Colorado, August 14, 2017
- Hail in Colorado, August 15, 2017
- Funnel Cloud in Colorado, August 22, 2017
- Hail in Colorado, August 24, 2017
- Hail in Colorado, August 25, 2017
September 2017
- Dense Fog in Colorado, September 1, 2017
- Damaging Wind in Colorado, September 4, 2017
- Tornado in Colorado, September 9, 2017
- Damaging Winds in Colorado, September 14, 2017
- Hail in Colorado, September 14, 2017
- Hail in Colorado, September 15, 2017
- Hail in Colorado, September 17, 2017
- Damaging Wind in Colorado, September 17, 2017
- Frost and Freeze in Colorado, September 19, 2017
- High Wind in Colorado, September 21, 2017
- Winter Weather in Colorado, September 23 to 24, 2017
- Hail in Colorado, September 23, 2017
- Frost and Freeze in Colorado, September 24 to 25, 2017
- Winter Weather in Colorado, September 27, 2017
- Dense Fog in Colorado, September 28, 2017
- Lightning Strike in Colorado, September 30, 2017
- Hail in Colorado, September 30, 2017
- Winter Weather in Colorado, September 30, 2017
October 2017
- Winter Storm and Winter Weather in Colorado, October 1 to 2, 2017
- Winter Weather in Colorado, October 1 to 3, 2017
- Winter Storm and Hail in Colorado, October 1 to 2, 2017
- Hail in Colorado, October 1, 2017
- Frost and Freeze in Colorado, October 2 to 3, 2017
- Hail in Colorado, October 2, 2017
- Dense Fog in Colorado, October 2 to 3, 2017
- Dense Fog in Colorado, October 4, 2017
- Tornado and Hail in Colorado, October 6, 2017
- Hail and Damaging Winds in Colorado, October 6, 2017
- Winter Weather in Colorado, October 8 to 9, 2017
- Winter Storm in Colorado, October 8 to 9, 2017
- Winter Weather in Colorado, October 9, 2017
- Frost and Freeze in Colorado, October 9 to 10, 2017
- Winter Weather in Colorado, October 30 to 31, 2017
- Winter Weather in Colorado, October 30 to 31, 2017
- High Wind in Colorado, October 31, 2017
November 2017
- High Wind in Colorado, November 1, 2017
- High Wind in Colorado, November 4, 2017
- High Wind in Colorado, November 4, 2017
- Winter Storm and Winter Weather in Colorado, November 4 to 6, 2017
- Heavy Snow in Colorado, November 4 to 6, 2017
- Winter Weather in Colorado, November 6 to 7, 2017
- Winter Weather in Colorado, November 7 to 8, 2017
- Winter Storm and Winter Weather in Colorado, November 16 to 18, 2017
- High Wind in Colorado, November 16 to 17, 2017
- Winter Storm in Colorado, November 17 to 18, 2017
- High Wind in Colorado, November 17, 2017
December 2017
- High Wind in Colorado, December 3, 2017
- Winter Weather in Colorado, December 3 to 4, 2017
- Winter Weather in Colorado, December 3 to 4, 2017
- Winter Weather in Colorado, December 7, 2017
- High Wind in Colorado, December 8, 2017
- High Wind in Colorado, December 8, 2017
- Winter Weather in Colorado, December 21, 2017
- Winter Weather in Colorado, December 21 to 23, 2017
- Winter Storm and Winter Weather in Colorado, December 22 to 23, 2017
- Winter Storm and Winter Weather in Colorado, December 23, 2017
- High Wind in Colorado, December 23 to 24, 2017
- Winter Storm and Winter Weather in Colorado, December 24 to 25, 2017
- Winter Storm in Colorado, December 24 to 26, 2017
- Avalanche and Winter Weather in Colorado, December 25, 2017
- High Wind in Colorado, December 29, 2017
- High Wind in Colorado, December 30, 2017
More
Every year in ColoradoEvery state in 2017Tornadoes in Colorado in 2017Warnings in Colorado in 201720162018
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.